Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → 4'-Hydroxybiphenyl 4-octyloxybenzoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | 4,4'-Dihydroxybiphenyl | HCID 7112 | — |
| 반응물 | 4-(Octyloxy)benzoic acid | HCID 17231 | — |
| 반응물 | 4-Octyloxybenzoyl chloride | HCID 2760250 | — |
| 용매 | Pyridine | HCID 1049 | — |
| 생성물 | 4'-Hydroxybiphenyl 4-octyloxybenzoate | HCID 67740670 | 53% |
반응 단계
11.2 g (0.06 mol) of p,p'-biphenol and 5.4 g (0.02 mol) of 4-octyloxybenzoyl chloride derived from 4-octyloxybenzoic acid were dissolved in 100 ml of dried pyridine, which were stirred at room temperature for a night. After the completion of the reaction, the reaction mixture was added with 6 normal hydrochloric acid to adjust pH to not more than 1 and then the precipitate was taken out by filtration. Thus obtained precipitate was recrystallized from ethanol to obtain 4.4 g (yield: 53%) of a white crystal.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05211879 |
| 출처 데이터셋 | uspto-grants-1993_05 |
| ORD ID | ord-a17d1b3421094bbfb8e3d101338174fa |
| 출처 메모 | uspto-grants-1993_05 |